Quick report
The windslab problem at tree line seems specific to steep exposed terrain. The 11/23 crust is widespread at tree line and in the alpine, and the recent colder weather has produced faceting in the storm snow that sits over the crust. I think the current snowpack structure is a concern. There seems to be uncertainty about the amplitude and freezing levels associated with the mid week low pressure system, so no need for fear-casting right now, let's wait and see. Harrison Brickman Canadian Ski Guide CAA Av Pro Bellingham Mtn Rescue
Avalanche
- Size
- D1.5
- Aspect
- NE
- Trigger
- AS
- Elevation
- 5000 ft
Ski cut on wind effected snow, producing a sz D1.5, down 25cm. Failed on facets over-lying the 11/23 crust layer. Steep mirco feature that often gets down sloping wind effect. No involvement.